Apple

iPhone

iPad

iOS

Jailbreak

Cydia

The iPhone elite dev team says they've unlocked 1.1.2. Downloads are here on the Google code site. This is unconfirmed and untested as of right now, but if you just can't wait to get your 1.1.2 iPhone unlocked, there you go. Someone ping us in the comments below and let us know if it works for real.